Home / 1,590,029,294.24-2,385,530,693.04-814,224,254.24

Finding the Fourth Proportional to 1,590,029,294.24, 2,385,530,693.04 and 814,224,254.24

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Solution

The fourth proportional to 1,590,029,294.24, 2,385,530,693.04 and 814,224,254.24 is: 1,221,585,637.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,029,294.24 : 2,385,530,693.04 = 814,224,254.24 : x
  2. Step 2: Convert to fraction form
    1,590,029,294.24/2,385,530,693.04 = 814,224,254.24/x
  3. Step 3: Cross multiply
    1,590,029,294.24x = 2,385,530,693.04 × 814,224,254.24
  4. Step 4: Simplify right side
    1,590,029,294.24x = 1,942,356,949,507,124,224
  5. Step 5: Solve for x
    x = 1,942,356,949,507,124,224/1,590,029,294.24
  6. Step 6: Final answer
    x = 1,221,585,637.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.